<?php
error_reporting( E_ERROR ); 
// Version

define('VERSION', '1.5.5.1');



// Configuration

if (file_exists('config.php')) {

	require_once('config.php');

}  



// Install 

if (!defined('DIR_APPLICATION')) {

	header('Location: install/index.php');

	exit;

}



// VirtualQMOD
require_once('./vqmod/vqmod.php');
$vqmod = new VQMod();

// VQMODDED Startup

require_once($vqmod->modCheck(DIR_SYSTEM . 'startup.php'));



// Application Classes

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/customer.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/affiliate.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/currency.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/tax.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/weight.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/length.php'));

require_once($vqmod->modCheck(DIR_SYSTEM . 'library/cart.php'));



// Registry

$registry = new Registry();



// Loader

$loader = new Loader($registry);

$registry->set('load', $loader);



// Config

$config = new Config();

$registry->set('config', $config);



// Database 

$db = new DB(DB_DRIVER, DB_HOSTNAME, DB_USERNAME, DB_PASSWORD, DB_DATABASE);

$registry->set('db', $db);



// Store

if (isset($_SERVER['HTTPS']) && (($_SERVER['HTTPS'] == 'on') || ($_SERVER['HTTPS'] == '1'))) {

	$store_query = $db->query("SELECT * FROM " . DB_PREFIX . "store WHERE REPLACE(`ssl`, 'www.', '') = '" . $db->escape('https://' . str_replace('www.', '', $_SERVER['HTTP_HOST']) . rtrim(dirname($_SERVER['PHP_SELF']), '/.\\') . '/') . "'");

} else {

	$store_query = $db->query("SELECT * FROM " . DB_PREFIX . "store WHERE REPLACE(`url`, 'www.', '') = '" . $db->escape('http://' . str_replace('www.', '', $_SERVER['HTTP_HOST']) . rtrim(dirname($_SERVER['PHP_SELF']), '/.\\') . '/') . "'");

}



if ($store_query->num_rows) {

	$config->set('config_store_id', $store_query->row['store_id']);

} else {

	$config->set('config_store_id', 0);

}

		

// Settings

$query = $db->query("SELECT * FROM " . DB_PREFIX . "setting WHERE store_id = '0' OR store_id = '" . (int)$config->get('config_store_id') . "' ORDER BY store_id ASC");



foreach ($query->rows as $setting) {

	if (!$setting['serialized']) {

		$config->set($setting['key'], $setting['value']);

	} else {

		$config->set($setting['key'], unserialize($setting['value']));

	}

}



if (!$store_query->num_rows) {

	$config->set('config_url', HTTP_SERVER);

	$config->set('config_ssl', HTTPS_SERVER);	

}



// Url

$url = new Url($config->get('config_url'), $config->get('config_secure') ? $config->get('config_ssl') : $config->get('config_url'));	

$registry->set('url', $url);



// Log 

$log = new Log($config->get('config_error_filename'));

$registry->set('log', $log);



function error_handler($errno, $errstr, $errfile, $errline) {

	global $log, $config;

	

	switch ($errno) {

		case E_NOTICE:

		case E_USER_NOTICE:

			$error = 'Notice';

			break;

		case E_WARNING:

		case E_USER_WARNING:

			$error = 'Warning';

			break;

		case E_ERROR:

		case E_USER_ERROR:

			$error = 'Fatal Error';

			break;

		default:

			$error = 'Unknown';

			break;

	}

		

	if ($config->get('config_error_display')) {

		echo '<b>' . $error . '</b>: ' . $errstr . ' in <b>' . $errfile . '</b> on line <b>' . $errline . '</b>';

	}

	

	if ($config->get('config_error_log')) {

		$log->write('PHP ' . $error . ':  ' . $errstr . ' in ' . $errfile . ' on line ' . $errline);

	}



	return true;

}

	

// Error Handler

set_error_handler('error_handler');



// Request

$request = new Request();

$registry->set('request', $request);

 

// Response

$response = new Response();

$response->addHeader('Content-Type: text/html; charset=utf-8');

$response->setCompression($config->get('config_compression'));

$registry->set('response', $response); 

		

// Cache

$cache = new Cache();

$registry->set('cache', $cache); 



// Session

$session = new Session();

$registry->set('session', $session);



// Language Detection

$languages = array();



$query = $db->query("SELECT * FROM `" . DB_PREFIX . "language` WHERE status = '1'"); 



foreach ($query->rows as $result) {

	$languages[$result['code']] = $result;

}



$detect = '';



if (isset($request->server['HTTP_ACCEPT_LANGUAGE']) && $request->server['HTTP_ACCEPT_LANGUAGE']) { 

	$browser_languages = explode(',', $request->server['HTTP_ACCEPT_LANGUAGE']);

	

	foreach ($browser_languages as $browser_language) {

		foreach ($languages as $key => $value) {

			if ($value['status']) {

				$locale = explode(',', $value['locale']);



				if (in_array($browser_language, $locale)) {

					$detect = $key;

				}

			}

		}

	}

}



if (isset($session->data['language']) && array_key_exists($session->data['language'], $languages) && $languages[$session->data['language']]['status']) {

	$code = $session->data['language'];

} elseif (isset($request->cookie['language']) && array_key_exists($request->cookie['language'], $languages) && $languages[$request->cookie['language']]['status']) {

	$code = $request->cookie['language'];

} elseif ($detect) {

	$code = $detect;

} else {

	$code = $config->get('config_language');

}



if (!isset($session->data['language']) || $session->data['language'] != $code) {

	$session->data['language'] = $code;

}



if (!isset($request->cookie['language']) || $request->cookie['language'] != $code) {	  

	setcookie('language', $code, time() + 60 * 60 * 24 * 30, '/', $request->server['HTTP_HOST']);

}			



$config->set('config_language_id', $languages[$code]['language_id']);

$config->set('config_language', $languages[$code]['code']);



// Language	

$language = new Language($languages[$code]['directory']);

$language->load($languages[$code]['filename']);	

$registry->set('language', $language); 



// Document

$registry->set('document', new Document()); 		



// Customer

$registry->set('customer', new Customer($registry));



// Affiliate

$registry->set('affiliate', new Affiliate($registry));



if (isset($request->get['tracking'])) {

	setcookie('tracking', $request->get['tracking'], time() + 3600 * 24 * 1000, '/');

}

		

// Currency

$registry->set('currency', new Currency($registry));



// Tax

$registry->set('tax', new Tax($registry));



// Weight

$registry->set('weight', new Weight($registry));



// Length

$registry->set('length', new Length($registry));



// Cart

$registry->set('cart', new Cart($registry));



// Encryption

$registry->set('encryption', new Encryption($config->get('config_encryption')));

		

// Front Controller 

$controller = new Front($registry);



// SEO URL's

$controller->addPreAction(new Action('common/seo_url'));	



// Maintenance Mode

$controller->addPreAction(new Action('common/maintenance'));

	

// Router

if (isset($request->get['route'])) {

	$action = new Action($request->get['route']);

} else {

	$action = new Action('common/home');

}



// Dispatch

$controller->dispatch($action, new Action('error/not_found'));



// Output

$response->output();

?>